package com.huangliusong.test;

/**
 * @author huangliusong
 * @since 2018/12/14
 * {@link }
 */
public class Childer extends Parent{
    public Childer() {
    }

    public User get(){
        bind();
        return user;
    }


    public void bind(){
        User user_=user;
        user.setAge(123);
    }
}
